<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 * Contributed by Maxime Delorme and merged by lem9
 *
 * @version $Id: pdf_schema.php 10239 2007-04-01 09:51:41Z cybot_tm $
 */

/**
 * Gets some core scripts
 */
require_once './libraries/common.inc.php';

/**
 * Settings for relation stuff
 */
require_once './libraries/relation.lib.php';
require_once './libraries/transformations.lib.php';

$cfgRelation = PMA_getRelationsParam();

/**
 * Now in ./libraries/relation.lib.php we check for all tables
 * that we need, but if we don't find them we are quiet about it
 * so people can work without.
 * This page is absolutely useless if you didn't set up your tables
 * correctly, so it is a good place to see which tables we can and
 * complain ;-)
 */
if (!$cfgRelation['pdfwork']) {
	echo '<font color="red">' . $strError . '</font><br />' . "\n";
	$url_to_goto = '<a href="' . $cfg['PmaAbsoluteUri'] . 'chk_rel.php?' . $url_query . '">';
	echo sprintf($strRelationNotWorking, $url_to_goto, '</a>') . "\n";
}

/**
 * Font used in PDF.
 *
 * @todo Make this configuratble (at least Sans/Serif).
 */
define('PMA_PDF_FONT', 'DejaVuSans');
require_once './libraries/tcpdf/tcpdf.php';

/**
 * Extends the "FPDF" class and prepares the work
 *
 * @access public
 * @see FPDF
 */
class PMA_PDF extends TCPDF {
	/**
	 * Defines private properties
	 */
	var $x_min;
	var $y_min;
	var $l_marg = 10;
	var $t_marg = 10;
	var $scale;
	var $title;
	var $PMA_links;
	var $Outlines = array();
	var $def_outlines;
	var $Alias ;
	var $widths;

	/**
	 * The PMA_PDF constructor
	 *
	 * This function just refers to the "FPDF" constructor: with PHP3 a class
	 * must have a constructor
	 *
	 * @param string $ The page orientation (p, portrait, l or landscape)
	 * @param string $ The unit for sizes (pt, mm, cm or in)
	 * @param mixed $ The page format (A3, A4, A5, letter, legal or an array
	 *				  with page sizes)
	 * @access public
	 * @see FPDF::FPDF()
	 */
	function PMA_PDF($orientation = 'L', $unit = 'mm', $format = 'A4')
	{
		$this->Alias = array() ;
		$this->TCPDF($orientation, $unit, $format);
	} // end of the "PMA_PDF()" method
	function SetAlias($name, $value)
	{
		$this->Alias[$name] = $value ;
	}
	function _putpages()
	{
		if (count($this->Alias) > 0) {
			$nb = $this->page;
			foreach ($this->Alias AS $alias => $value) {
				for ($n = 1;$n <= $nb;$n++)
					$this->pages[$n]=str_replace($alias, $value, $this->pages[$n]);
			}
		}
		parent::_putpages();
	}

	/**
	 * Sets the scaling factor, defines minimum coordinates and margins
	 *
	 * @param double $ The scaling factor
	 * @param double $ The minimum X coordinate
	 * @param double $ The minimum Y coordinate
	 * @param double $ The left margin
	 * @param double $ The top margin
	 * @access public
	 */
	function PMA_PDF_setScale($scale = 1, $x_min = 0, $y_min = 0, $l_marg = -1, $t_marg = -1)
	{
		$this->scale = $scale;
		$this->x_min = $x_min;
		$this->y_min = $y_min;
		if ($this->l_marg != -1) {
			$this->l_marg = $l_marg;
		}
		if ($this->t_marg != -1) {
			$this->t_marg = $t_marg;
		}
	} // end of the "PMA_PDF_setScale" function
	/**
	 * Outputs a scaled cell
	 *
	 * @param double $ The cell width
	 * @param double $ The cell height
	 * @param string $ The text to output
	 * @param mixed $ Wether to add borders or not
	 * @param integer $ Where to put the cursor once the output is done
	 * @param string $ Align mode
	 * @param integer $ Whether to fill the cell with a color or not
	 * @access public
	 * @see FPDF::Cell()
	 */
	function PMA_PDF_cellScale($w, $h = 0, $txt = '', $border = 0, $ln = 0, $align = '', $fill = 0, $link = '')
	{
		$h = $h / $this->scale;
		$w = $w / $this->scale;
		$this->Cell($w, $h, $txt, $border, $ln, $align, $fill, $link);
	} // end of the "PMA_PDF_cellScale" function
	/**
	 * Draws a scaled line
	 *
	 * @param double $ The horizontal position of the starting point
	 * @param double $ The vertical position of the starting point
	 * @param double $ The horizontal position of the ending point
	 * @param double $ The vertical position of the ending point
	 * @access public
	 * @see FPDF::Line()
	 */
	function PMA_PDF_lineScale($x1, $y1, $x2, $y2)
	{
		$x1 = ($x1 - $this->x_min) / $this->scale + $this->l_marg;
		$y1 = ($y1 - $this->y_min) / $this->scale + $this->t_marg;
		$x2 = ($x2 - $this->x_min) / $this->scale + $this->l_marg;
		$y2 = ($y2 - $this->y_min) / $this->scale + $this->t_marg;
		$this->Line($x1, $y1, $x2, $y2);
	} // end of the "PMA_PDF_lineScale" function
	/**
	 * Sets x and y scaled positions
	 *
	 * @param double $ The x position
	 * @param double $ The y position
	 * @access public
	 * @see FPDF::SetXY()
	 */
	function PMA_PDF_setXyScale($x, $y)
	{
		$x = ($x - $this->x_min) / $this->scale + $this->l_marg;
		$y = ($y - $this->y_min) / $this->scale + $this->t_marg;
		$this->SetXY($x, $y);
	} // end of the "PMA_PDF_setXyScale" function
	/**
	 * Sets the X scaled positions
	 *
	 * @param double $ The x position
	 * @access public
	 * @see FPDF::SetX()
	 */
	function PMA_PDF_setXScale($x)
	{
		$x = ($x - $this->x_min) / $this->scale + $this->l_marg;
		$this->SetX($x);
	} // end of the "PMA_PDF_setXScale" function
	/**
	 * Sets the scaled font size
	 *
	 * @param double $ The font size (in points)
	 * @access public
	 * @see FPDF::SetFontSize()
	 */
	function PMA_PDF_setFontSizeScale($size)
	{
		// Set font size in points
		$size = $size / $this->scale;
		$this->SetFontSize($size);
	} // end of the "PMA_PDF_setFontSizeScale" function
	/**
	 * Sets the scaled line width
	 *
	 * @param double $ The line width
	 * @access public
	 * @see FPDF::SetLineWidth()
	 */
	function PMA_PDF_setLineWidthScale($width)
	{
		$width = $width / $this->scale;
		$this->SetLineWidth($width);
	} // end of the "PMA_PDF_setLineWidthScale" function
	/**
	 * Displays an error message
	 *
	 * @param string $ the error mesage
	 * @global array	the PMA configuration array
	 * @global integer  the current server id
	 * @global string   the current language
	 * @global string   the charset to convert to
	 * @global string   the current database name
	 * @global string   the current charset
	 * @global string   the current text direction
	 * @global string   a localized string
	 * @global string   an other localized string
	 * @access public
	 */
	function PMA_PDF_die($error_message = '')
	{
		global $cfg;
		global $server, $lang, $convcharset, $db;
		global $charset, $text_dir, $strRunning, $strDatabase;

		require_once './libraries/header.inc.php';

		echo '<p><b>PDF - ' . $GLOBALS['strError'] . '</b></p>' . "\n";
		if (!empty($error_message)) {
			$error_message = htmlspecialchars($error_message);
		}
		echo '<p>' . "\n";
		echo '	' . $error_message . "\n";
		echo '</p>' . "\n";

		echo '<a href="db_structure.php?' . PMA_generate_common_url($db)
		 . '">' . $GLOBALS['strBack'] . '</a>';
		echo "\n";

		require_once './libraries/footer.inc.php';
	} // end of the "PMA_PDF_die()" function
	/**
	 * Aliases the "Error()" function from the FPDF class to the
	 * "PMA_PDF_die()" one
	 *
	 * @param string $ the error mesage
	 * @access public
	 * @see PMA_PDF_die
	 */
	function Error($error_message = '')
	{
		$this->PMA_PDF_die($error_message);
	} // end of the "Error()" method
	function Header()
	{
		// $datefmt
		// We only show this if we find something in the new pdf_pages table

		// This function must be named "Header" to work with the FPDF library
		global $cfgRelation, $db, $pdf_page_number, $with_doc;
		if ($with_doc) {
			$test_query = 'SELECT * FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['pdf_pages'])
			 . ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
			 . ' AND page_nr = \'' . $pdf_page_number . '\'';
			$test_rs = PMA_query_as_cu($test_query);
			$pages = @PMA_DBI_fetch_assoc($test_rs);
			$this->SetFont('', 'B', 14);
			$this->Cell(0, 6, ucfirst($pages['page_descr']), 'B', 1, 'C');
			$this->SetFont('', '');
			$this->Ln();
		}
	}
	function Footer()
	{
		// This function must be named "Footer" to work with the FPDF library
		global $with_doc;
		if ($with_doc) {
			$this->SetY(-15);
			$this->SetFont('', '', 14);
			$this->Cell(0, 6, $GLOBALS['strPageNumber'] . ' ' . $this->PageNo() . '/{nb}', 'T', 0, 'C');
			$this->Cell(0, 6, PMA_localisedDate(), 0, 1, 'R');
			$this->SetY(20);
		}
	}
	function Bookmark($txt, $level = 0, $y = 0)
	{
		// Add a bookmark
		$this->Outlines[0][] = $level;
		$this->Outlines[1][] = $txt;
		$this->Outlines[2][] = $this->page;
		if ($y == -1) {
			$y = $this->GetY();
		}
		$this->Outlines[3][] = round($this->hPt - $y * $this->k, 2);
	}

	function _putbookmarks()
	{
		if (count($this->Outlines) > 0) {
			// Save object number
			$memo_n = $this->n;
			// Take the number of sub elements for an outline
			$nb_outlines = sizeof($this->Outlines[0]);
			$first_level = array();
			$parent = array();
			$parent[0] = 1;
			for ($i = 0; $i < $nb_outlines; $i++) {
				$level = $this->Outlines[0][$i];
				$kids = 0;
				$last = -1;
				$prev = -1;
				$next = -1;
				if ($i > 0) {
					$cursor = $i-1;
					// Take the previous outline in the same level
					while ($this->Outlines[0][$cursor] > $level && $cursor > 0)
					$cursor--;
					if ($this->Outlines[0][$cursor] == $level) {
						$prev = $cursor;
					}
				}
				if ($i < $nb_outlines-1) {
					$cursor = $i + 1;
					while (isset($this->Outlines[0][$cursor]) && $this->Outlines[0][$cursor] > $level) {
						// Take the immediate kid in level + 1
						if ($this->Outlines[0][$cursor] == $level + 1) {
							$kids++;
							$last = $cursor;
						}
						$cursor++;
					}
					$cursor = $i + 1;
					// Take the next outline in the same level
					while ($this->Outlines[0][$cursor] > $level && ($cursor + 1 < sizeof($this->Outlines[0])))
					$cursor++;
					if ($this->Outlines[0][$cursor] == $level) {
						$next = $cursor;
					}
				}
				$this->_newobj();
				$parent[$level + 1] = $this->n;
				if ($level == 0) {
					$first_level[] = $this->n;
				}
				$this->_out('<<');
				$this->_out('/Title (' . $this->Outlines[1][$i] . ')');
				$this->_out('/Parent ' . $parent[$level] . ' 0 R');
				if ($prev != -1) {
					$this->_out('/Prev ' . ($memo_n + $prev + 1) . ' 0 R');
				}
				if ($next != -1) {
					$this->_out('/Next ' . ($this->n + $next - $i) . ' 0 R');
				}
				$this->_out('/Dest [' . (1 + (2 * $this->Outlines[2][$i])) . ' 0 R /XYZ null ' . $this->Outlines[3][$i] . ' null]');
				if ($kids > 0) {
					$this->_out('/First ' . ($this->n + 1) . ' 0 R');
					$this->_out('/Last ' . ($this->n + $last - $i) . ' 0 R');
					$this->_out('/Count -' . $kids);
				}
				$this->_out('>>');
				$this->_out('endobj');
			}
			// First page of outlines
			$this->_newobj();
			$this->def_outlines = $this->n;
			$this->_out('<<');
			$this->_out('/Type');
			$this->_out('/Outlines');
			$this->_out('/First ' . $first_level[0] . ' 0 R');
			$this->_out('/Last ' . $first_level[sizeof($first_level)-1] . ' 0 R');
			$this->_out('/Count ' . sizeof($first_level));
			$this->_out('>>');
			$this->_out('endobj');
		}
	}

	function _putresources()
	{
		parent::_putresources();
		$this->_putbookmarks();
	}

	function _putcatalog()
	{
		parent::_putcatalog();
		if (count($this->Outlines) > 0) {
			$this->_out('/Outlines ' . $this->def_outlines . ' 0 R');
			$this->_out('/PageMode /UseOutlines');
		}
	}
	function SetWidths($w)
	{
		// column widths
		$this->widths = $w;
	}

	function Row($data, $links)
	{
		// line height
		$nb = 0;
		$data_cnt = count($data);
		for ($i = 0;$i < $data_cnt;$i++)
		$nb = max($nb, $this->NbLines($this->widths[$i], $data[$i]));
		$il = $this->FontSize;
		$h = ($il + 1) * $nb;
		// page break if necessary
		$this->CheckPageBreak($h);
		// draw the cells
		$data_cnt = count($data);
		for ($i = 0;$i < $data_cnt;$i++) {
			$w = $this->widths[$i];
			// save current position
			$x = $this->GetX();
			$y = $this->GetY();
			// draw the border
			$this->Rect($x, $y, $w, $h);
			if (isset($links[$i])) {
				$this->Link($x, $y, $w, $h, $links[$i]);
			}
			// print text
			$this->MultiCell($w, $il + 1, $data[$i], 0, 'L');
			// go to right side
			$this->SetXY($x + $w, $y);
		}
		// go to line
		$this->Ln($h);
	}

	function CheckPageBreak($h)
	{
		// if height h overflows, manual page break
		if ($this->GetY() + $h > $this->PageBreakTrigger) {
			$this->AddPage($this->CurOrientation);
		}
	}

	function NbLines($w, $txt)
	{
		// compute number of lines used by a multicell of width w
		$cw = &$this->CurrentFont['cw'];
		if ($w == 0) {
			$w = $this->w - $this->rMargin - $this->x;
		}
		$wmax = ($w-2 * $this->cMargin) * 1000 / $this->FontSize;
		$s = str_replace("\r", '', $txt);
		$nb = strlen($s);
		if ($nb > 0 and $s[$nb-1] == "\n") {
			$nb--;
		}
		$sep = -1;
		$i = 0;
		$j = 0;
		$l = 0;
		$nl = 1;
		while ($i < $nb) {
			$c = $s[$i];
			if ($c == "\n") {
				$i++;
				$sep = -1;
				$j = $i;
				$l = 0;
				$nl++;
				continue;
			}
			if ($c == ' ') {
				$sep = $i;
			}
			$l += isset($cw[ord($c)])?$cw[ord($c)]:0 ;
			if ($l > $wmax) {
				if ($sep == -1) {
					if ($i == $j) {
						$i++;
					}
				} else {
					$i = $sep + 1;
				}
				$sep = -1;
				$j = $i;
				$l = 0;
				$nl++;
			} else {
				$i++;
			}
		}
		return $nl;
	}
} // end of the "PMA_PDF" class
/**
 * Draws tables schema
 *
 * @access private
 * @see PMA_RT
 */
class PMA_RT_Table {
	/**
	 * Defines private properties
	 */
	var $nb_fiels;
	var $table_name;
	var $width = 0;
	var $height;
	var $fields = array();
	var $height_cell = 6;
	var $x, $y;
	var $primary = array();

	/**
	 * Sets the width of the table
	 *
	 * @param integer $ The font size
	 * @global object	The current PDF document
	 * @access private
	 * @see PMA_PDF
	 */
	function PMA_RT_Table_setWidth($ff)
	{
		// this looks buggy to me... does it really work if
		// there are fields that require wider cells than the name of the table?
		global $pdf;

		foreach ($this->fields AS $field) {
			$this->width = max($this->width, $pdf->GetStringWidth($field));
		}
		$this->width += $pdf->GetStringWidth('  ');
		$pdf->SetFont($ff, 'B');
		$this->width = max($this->width, $pdf->GetStringWidth('  ' . $this->table_name));
		$pdf->SetFont($ff, '');
	} // end of the "PMA_RT_Table_setWidth()" method
	/**
	 * Sets the height of the table
	 *
	 * @access private
	 */
	function PMA_RT_Table_setHeight()
	{
		$this->height = (count($this->fields) + 1) * $this->height_cell;
	} // end of the "PMA_RT_Table_setHeight()" method
	/**
	 * Do draw the table
	 *
	 * @param boolean $ Whether to display table position or not
	 * @param integer $ The font size
	 * @param boolean $ Whether to display color
	 * @param integer $ The max. with among tables
	 * @global object	The current PDF document
	 * @access private
	 * @see PMA_PDF
	 */
	function PMA_RT_Table_draw($show_info, $ff, $setcolor = 0)
	{
		global $pdf, $with_doc;

		$pdf->PMA_PDF_setXyScale($this->x, $this->y);
		$pdf->SetFont($ff, 'B');
		if ($setcolor) {
			$pdf->SetTextColor(200);
			$pdf->SetFillColor(0, 0, 128);
		}
		if ($with_doc) {
			$pdf->SetLink($pdf->PMA_links['RT'][$this->table_name]['-'], -1);
		} else {
			$pdf->PMA_links['doc'][$this->table_name]['-'] = '';
		}

		if ($show_info) {
			$pdf->PMA_PDF_cellScale($this->width, $this->height_cell, sprintf('%.0f', $this->width) . 'x' . sprintf('%.0f', $this->height) . ' ' . $this->table_name, 1, 1, 'C', $setcolor, $pdf->PMA_links['doc'][$this->table_name]['-']);
		} else {
			$pdf->PMA_PDF_cellScale($this->width, $this->height_cell, $this->table_name, 1, 1, 'C', $setcolor, $pdf->PMA_links['doc'][$this->table_name]['-']);
		}
		$pdf->PMA_PDF_setXScale($this->x);
		$pdf->SetFont($ff, '');
		$pdf->SetTextColor(0);
		$pdf->SetFillColor(255);

		foreach ($this->fields AS $field) {
			// loic1 : PHP3 fix
			// if (in_array($field, $this->primary)) {
			if ($setcolor) {
				if (in_array($field, $this->primary)) {
					$pdf->SetFillColor(215, 121, 123);
				}
				if ($field == $this->displayfield) {
					$pdf->SetFillColor(142, 159, 224);
				}
			}
			if ($with_doc) {
				$pdf->SetLink($pdf->PMA_links['RT'][$this->table_name][$field], -1);
			} else {
				$pdf->PMA_links['doc'][$this->table_name][$field] = '';
			}

			$pdf->PMA_PDF_cellScale($this->width, $this->height_cell, ' ' . $field, 1, 1, 'L', $setcolor, $pdf->PMA_links['doc'][$this->table_name][$field]);
			$pdf->PMA_PDF_setXScale($this->x);
			$pdf->SetFillColor(255);
		} // end while
		/*if ($pdf->PageNo() > 1) {
			$pdf->PMA_PDF_die($GLOBALS['strScaleFactorSmall']);
		} */
	} // end of the "PMA_RT_Table_draw()" method
	/**
	 * The "PMA_RT_Table" constructor
	 *
	 * @param string $ The table name
	 * @param integer $ The font size
	 * @param integer $ The max. with among tables
	 * @global object	The current PDF document
	 * @global integer   The current page number (from the
	 *					 $cfg['Servers'][$i]['table_coords'] table)
	 * @global array	 The relations settings
	 * @global string	The current db name
	 * @access private
	 * @see PMA_PDF, PMA_RT_Table::PMA_RT_Table_setWidth,
		  PMA_RT_Table::PMA_RT_Table_setHeight
	 */
	function PMA_RT_Table($table_name, $ff, &$same_wide_width)
	{
		global $pdf, $pdf_page_number, $cfgRelation, $db;

		$this->table_name = $table_name;
		$sql = 'DESCRIBE ' . PMA_backquote($table_name);
		$result = PMA_DBI_try_query($sql, null, PMA_DBI_QUERY_STORE);
		if (!$result || !PMA_DBI_num_rows($result)) {
			$pdf->PMA_PDF_die(sprintf($GLOBALS['strPdfInvalidTblName'], $table_name));
		}
		// load fields
		while ($row = PMA_DBI_fetch_row($result)) {
			$this->fields[] = $row[0];
		}
		// height and width
		$this->PMA_RT_Table_setWidth($ff);
		$this->PMA_RT_Table_setHeight();
		if ($same_wide_width < $this->width) {
			$same_wide_width = $this->width;
		}
		// x and y
		$sql = 'SELECT x, y FROM '
		 . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['table_coords'])
		 . ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
		 . ' AND   table_name = \'' . PMA_sqlAddslashes($table_name) . '\''
		 . ' AND   pdf_page_number = ' . $pdf_page_number;
		$result = PMA_query_as_cu($sql, false, PMA_DBI_QUERY_STORE);

		if (!$result || !PMA_DBI_num_rows($result)) {
			$pdf->PMA_PDF_die(sprintf($GLOBALS['strConfigureTableCoord'], $table_name));
		}
		list($this->x, $this->y) = PMA_DBI_fetch_row($result);
		$this->x = (double) $this->x;
		$this->y = (double) $this->y;
		// displayfield
		$this->displayfield = PMA_getDisplayField($db, $table_name);
		// index
		$result = PMA_DBI_query('SHOW INDEX FROM ' . PMA_backquote($table_name) . ';', null, PMA_DBI_QUERY_STORE);
		if (PMA_DBI_num_rows($result) > 0) {
			while ($row = PMA_DBI_fetch_assoc($result)) {
				if ($row['Key_name'] == 'PRIMARY') {
					$this->primary[] = $row['Column_name'];
				}
			}
		} // end if
	} // end of the "PMA_RT_Table()" method
} // end class "PMA_RT_Table"
/**
 * Draws relation links
 *
 * @access private
 * @see PMA_RT
 */
class PMA_RT_Relation {
	/**
	 * Defines private properties
	 */
	var $x_src, $y_src;
	var $src_dir ;
	var $dest_dir;
	var $x_dest, $y_dest;
	var $w_tick = 5;

	/**
	 * Gets arrows coordinates
	 *
	 * @param string $ The current table name
	 * @param string $ The relation column name
	 * @return array Arrows coordinates
	 * @access private
	 */
	function PMA_RT_Relation_getXy($table, $column)
	{
		$pos = array_search($column, $table->fields);
		// x_left, x_right, y
		return array($table->x, $table->x + + $table->width, $table->y + ($pos + 1.5) * $table->height_cell);
	} // end of the "PMA_RT_Relation_getXy()" method
	/**
	 * Do draws relation links
	 *
	 * @param boolean $ Whether to use one color per relation or not
	 * @param integer $ The id of the link to draw
	 * @global object	The current PDF document
	 * @access private
	 * @see PMA_PDF
	 */
	function PMA_RT_Relation_draw($change_color, $i)
	{
		global $pdf;

		if ($change_color) {
			$d = $i % 6;
			$j = ($i - $d) / 6;
			$j = $j % 4;
			$j++;
			$case = array(
				array(1, 0, 0),
				array(0, 1, 0),
				array(0, 0, 1),
				array(1, 1, 0),
				array(1, 0, 1),
				array(0, 1, 1)
				);
			list ($a, $b, $c) = $case[$d];
			$e = (1 - ($j - 1) / 6);
			$pdf->SetDrawColor($a * 255 * $e, $b * 255 * $e, $c * 255 * $e);
		} else {
			$pdf->SetDrawColor(0);
		} // end if... else...
		$pdf->PMA_PDF_setLineWidthScale(0.2);
		$pdf->PMA_PDF_lineScale($this->x_src, $this->y_src, $this->x_src + $this->src_dir * $this->w_tick, $this->y_src);
		$pdf->PMA_PDF_lineScale($this->x_dest + $this->dest_dir * $this->w_tick, $this->y_dest, $this->x_dest, $this->y_dest);
		$pdf->PMA_PDF_setLineWidthScale(0.1);
		$pdf->PMA_PDF_lineScale($this->x_src + $this->src_dir * $this->w_tick, $this->y_src, $this->x_dest + $this->dest_dir * $this->w_tick, $this->y_dest);
		// arrow
		$root2 = 2 * sqrt(2);
		$pdf->PMA_PDF_lineScale($this->x_src + $this->src_dir * $this->w_tick * 0.75, $this->y_src, $this->x_src + $this->src_dir * (0.75 - 1 / $root2) * $this->w_tick, $this->y_src + $this->w_tick / $root2);
		$pdf->PMA_PDF_lineScale($this->x_src + $this->src_dir * $this->w_tick * 0.75, $this->y_src, $this->x_src + $this->src_dir * (0.75 - 1 / $root2) * $this->w_tick, $this->y_src - $this->w_tick / $root2);

		$pdf->PMA_PDF_lineScale($this->x_dest + $this->dest_dir * $this->w_tick / 2, $this->y_dest, $this->x_dest + $this->dest_dir * (0.5 + 1 / $root2) * $this->w_tick, $this->y_dest + $this->w_tick / $root2);
		$pdf->PMA_PDF_lineScale($this->x_dest + $this->dest_dir * $this->w_tick / 2, $this->y_dest, $this->x_dest + $this->dest_dir * (0.5 + 1 / $root2) * $this->w_tick, $this->y_dest - $this->w_tick / $root2);
		$pdf->SetDrawColor(0);
	} // end of the "PMA_RT_Relation_draw()" method
	/**
	 * The "PMA_RT_Relation" constructor
	 *
	 * @param string $ The master table name
	 * @param string $ The relation field in the master table
	 * @param string $ The foreign table name
	 * @param string $ The relation field in the foreign table
	 * @access private
	 * @see PMA_RT_Relation::PMA_RT_Relation_getXy
	 */
	function PMA_RT_Relation($master_table, $master_field, $foreign_table, $foreign_field)
	{
		$src_pos = $this->PMA_RT_Relation_getXy($master_table, $master_field);
		$dest_pos = $this->PMA_RT_Relation_getXy($foreign_table, $foreign_field);
		$src_left = $src_pos[0] - $this->w_tick;
		$src_right = $src_pos[1] + $this->w_tick;
		$dest_left = $dest_pos[0] - $this->w_tick;
		$dest_right = $dest_pos[1] + $this->w_tick;

		$d1 = abs($src_left - $dest_left);
		$d2 = abs($src_right - $dest_left);
		$d3 = abs($src_left - $dest_right);
		$d4 = abs($src_right - $dest_right);
		$d = min($d1, $d2, $d3, $d4);

		if ($d == $d1) {
			$this->x_src = $src_pos[0];
			$this->src_dir = -1;
			$this->x_dest = $dest_pos[0];
			$this->dest_dir = -1;
		} elseif ($d == $d2) {
			$this->x_src = $src_pos[1];
			$this->src_dir = 1;
			$this->x_dest = $dest_pos[0];
			$this->dest_dir = -1;
		} elseif ($d == $d3) {
			$this->x_src = $src_pos[0];
			$this->src_dir = -1;
			$this->x_dest = $dest_pos[1];
			$this->dest_dir = 1;
		} else {
			$this->x_src = $src_pos[1];
			$this->src_dir = 1;
			$this->x_dest = $dest_pos[1];
			$this->dest_dir = 1;
		}
		$this->y_src = $src_pos[2];
		$this->y_dest = $dest_pos[2];
	} // end of the "PMA_RT_Relation()" method
} // end of the "PMA_RT_Relation" class
/**
 * Draws and send the database schema
 *
 * @access public
 * @see PMA_PDF
 */
class PMA_RT {
	/**
	 * Defines private properties
	 */
	var $tables = array();
	var $relations = array();
	var $ff = PMA_PDF_FONT;
	var $x_max = 0;
	var $y_max = 0;
	var $scale;
	var $x_min = 100000;
	var $y_min = 100000;
	var $t_marg = 10;
	var $b_marg = 10;
	var $l_marg = 10;
	var $r_marg = 10;
	var $tablewidth;
	var $same_wide = 0;

	/**
	 * Sets X and Y minimum and maximum for a table cell
	 *
	 * @param string $ The table name
	 * @access private
	 */
	function PMA_RT_setMinMax($table)
	{
		$this->x_max = max($this->x_max, $table->x + $table->width);
		$this->y_max = max($this->y_max, $table->y + $table->height);
		$this->x_min = min($this->x_min, $table->x);
		$this->y_min = min($this->y_min, $table->y);
	} // end of the "PMA_RT_setMinMax()" method
	/**
	 * Defines relation objects
	 *
	 * @param string $ The master table name
	 * @param string $ The relation field in the master table
	 * @param string $ The foreign table name
	 * @param string $ The relation field in the foreign table
	 * @access private
	 * @see PMA_RT_setMinMax
	 */
	function PMA_RT_addRelation($master_table, $master_field, $foreign_table, $foreign_field)
	{
		if (!isset($this->tables[$master_table])) {
			$this->tables[$master_table] = new PMA_RT_Table($master_table, $this->ff, $this->tablewidth);
			$this->PMA_RT_setMinMax($this->tables[$master_table]);
		}
		if (!isset($this->tables[$foreign_table])) {
			$this->tables[$foreign_table] = new PMA_RT_Table($foreign_table, $this->ff, $this->tablewidth);
			$this->PMA_RT_setMinMax($this->tables[$foreign_table]);
		}
		$this->relations[] = new PMA_RT_Relation($this->tables[$master_table], $master_field, $this->tables[$foreign_table], $foreign_field);
	} // end of the "PMA_RT_addRelation()" method
	/**
	 * Draws the grid
	 *
	 * @global object  the current PMA_PDF instance
	 * @access private
	 * @see PMA_PDF
	 */
	function PMA_RT_strokeGrid()
	{
		global $pdf;

		$pdf->SetMargins(0, 0);
		$pdf->SetDrawColor(200, 200, 200);
		// Draws horizontal lines
		for ($l = 0; $l < 21; $l++) {
			$pdf->line(0, $l * 10, $pdf->fh, $l * 10);
			// Avoid duplicates
			if ($l > 0) {
				$pdf->SetXY(0, $l * 10);
				$label = (string) sprintf('%.0f', ($l * 10 - $this->t_marg) * $this->scale + $this->y_min);
				$pdf->Cell(5, 5, ' ' . $label);
			} // end if
		} // end for
		// Draws vertical lines
		for ($j = 0; $j < 30 ;$j++) {
			$pdf->line($j * 10, 0, $j * 10, $pdf->fw);
			$pdf->SetXY($j * 10, 0);
			$label = (string) sprintf('%.0f', ($j * 10 - $this->l_marg) * $this->scale + $this->x_min);
			$pdf->Cell(5, 7, $label);
		} // end for
	} // end of the "PMA_RT_strokeGrid()" method
	/**
	 * Draws relation arrows
	 *
	 * @param boolean $ Whether to use one color per relation or not
	 * @access private
	 * @see PMA_RT_Relation::PMA_RT_Relation_draw()
	 */
	function PMA_RT_drawRelations($change_color)
	{
		$i = 0;
		foreach ($this->relations AS $relation) {
			$relation->PMA_RT_Relation_draw($change_color, $i);
			$i++;
		} // end while
	} // end of the "PMA_RT_drawRelations()" method
	/**
	 * Draws tables
	 *
	 * @param boolean $ Whether to display table position or not
	 * @access private
	 * @see PMA_RT_Table::PMA_RT_Table_draw()
	 */
	function PMA_RT_drawTables($show_info, $draw_color = 0)
	{
		foreach ($this->tables AS $table) {
			$table->PMA_RT_Table_draw($show_info, $this->ff, $draw_color);
		}
	} // end of the "PMA_RT_drawTables()" method
	/**
	 * Ouputs the PDF document to a file
	 *
	 * @global object   The current PDF document
	 * @global string   The current database name
	 * @global integer  The current page number (from the
	 *					$cfg['Servers'][$i]['table_coords'] table)
	 * @access private
	 * @see PMA_PDF
	 */
	function PMA_RT_showRt()
	{
		global $pdf, $db, $pdf_page_number, $cfgRelation;

		$pdf->SetFontSize(14);
		$pdf->SetLineWidth(0.2);
		$pdf->SetDisplayMode('fullpage');
		// Get the name of this pdfpage to use as filename (Mike Beck)
		$_name_sql = 'SELECT page_descr FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['pdf_pages'])
		 . ' WHERE page_nr = ' . $pdf_page_number;
		$_name_rs = PMA_query_as_cu($_name_sql);
		if ($_name_rs) {
			$_name_row = PMA_DBI_fetch_row($_name_rs);
			$filename = $_name_row[0] . '.pdf';
		}
		// i don't know if there is a chance for this to happen, but rather be on the safe side:
		if (empty($filename)) {
			$filename = $pdf_page_number . '.pdf';
		}
		// $pdf->Output($db . '_' . $filename, TRUE);
		$pdf->Output($db . '_' . $filename, 'I'); // destination: Inline
	} // end of the "PMA_RT_showRt()" method
	/**
	 * The "PMA_RT" constructor
	 *
	 * @param mixed $ The scaling factor
	 * @param integer $ The page number to draw (from the
	 *					$cfg['Servers'][$i]['table_coords'] table)
	 * @param boolean $ Whether to display table position or not
	 * @param boolean $ Was originally whether to use one color per
	 *					relation or not, now enables/disables color
	 *					everywhere, due to some problems printing with color
	 * @param boolean $ Whether to draw grids or not
	 * @param boolean $ Whether all tables should have the same width or not
	 * @global object   The current PDF document
	 * @global string   The current db name
	 * @global array	The relations settings
	 * @access private
	 * @see PMA_PDF
	 */
	function PMA_RT($which_rel, $show_info = 0, $change_color = 0, $show_grid = 0, $all_tab_same_wide = 0, $orientation = 'L', $paper = 'A4')
	{
		global $pdf, $db, $cfgRelation, $with_doc;

		$this->same_wide = $all_tab_same_wide;
		// Initializes a new document
		$pdf = new PMA_PDF('L', 'mm', $paper);
		$pdf->title = sprintf($GLOBALS['strPdfDbSchema'], $GLOBALS['db'], $which_rel);
		$pdf->cMargin = 0;
		$pdf->Open();
		$pdf->SetTitle($pdf->title);
		$pdf->SetAuthor('phpMyAdmin ' . PMA_VERSION);
		$pdf->AliasNbPages();

		$pdf->AddFont('DejaVuSans', '', 'dejavusans.php');
		$pdf->AddFont('DejaVuSans', 'B', 'dejavusans-bold.php');
		$pdf->AddFont('DejaVuSerif', '', 'dejavuserif.php');
		$pdf->AddFont('DejaVuSerif', 'B', 'dejavuserif-bold.php');
		$this->ff = PMA_PDF_FONT;
		$pdf->SetFont($this->ff, '', 14);
		$pdf->SetAutoPageBreak('auto');
		// Gets tables on this page
		$tab_sql = 'SELECT table_name FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['table_coords'])
		 . ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
		 . ' AND pdf_page_number = ' . $which_rel;
		$tab_rs = PMA_query_as_cu($tab_sql, null, PMA_DBI_QUERY_STORE);
		if (!$tab_rs || !PMA_DBI_num_rows($tab_rs) > 0) {
			$pdf->PMA_PDF_die($GLOBALS['strPdfNoTables']);
			// die('No tables');
		} while ($curr_table = @PMA_DBI_fetch_assoc($tab_rs)) {
			$alltables[] = PMA_sqlAddslashes($curr_table['table_name']);
			// $intable	 = '\'' . implode('\', \'', $alltables) . '\'';
		}
		// make doc					//
		if ($with_doc) {
			$pdf->SetAutoPageBreak('auto', 15);
			$pdf->cMargin = 1;
			PMA_RT_DOC($alltables);
			$pdf->SetAutoPageBreak('auto');
			$pdf->cMargin = 0;
		}

		$pdf->Addpage();

		if ($with_doc) {
			$pdf->SetLink($pdf->PMA_links['RT']['-'], -1);
			$pdf->Bookmark($GLOBALS['strRelationalSchema']);
			$pdf->SetAlias('{00}', $pdf->PageNo()) ;
			$this->t_marg = 18;
			$this->b_marg = 18;
		}

		/* snip */

		foreach ($alltables AS $table) {
			if (!isset($this->tables[$table])) {
				$this->tables[$table] = new PMA_RT_Table($table, $this->ff, $this->tablewidth);
			}

			if ($this->same_wide) {
				$this->tables[$table]->width = $this->tablewidth;
			}
			$this->PMA_RT_setMinMax($this->tables[$table]);
		}
		// Defines the scale factor
		$this->scale = ceil(max(($this->x_max - $this->x_min) / ($pdf->fh - $this->r_marg - $this->l_marg), ($this->y_max - $this->y_min) / ($pdf->fw - $this->t_marg - $this->b_marg)) * 100) / 100;
		$pdf->PMA_PDF_setScale($this->scale, $this->x_min, $this->y_min, $this->l_marg, $this->t_marg);
		// Builds and save the PDF document
		$pdf->PMA_PDF_setLineWidthScale(0.1);

		if ($show_grid) {
			$pdf->SetFontSize(10);
			$this->PMA_RT_strokeGrid();
		}
		$pdf->PMA_PDF_setFontSizeScale(14);
		// $sql	= 'SELECT * FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['relation'])
		// .   ' WHERE master_db   = \'' . PMA_sqlAddslashes($db) . '\' '
		// .   ' AND foreign_db	= \'' . PMA_sqlAddslashes($db) . '\' '
		// .   ' AND master_table  IN (' . $intable . ')'
		// .   ' AND foreign_table IN (' . $intable . ')';
		// $result =  PMA_query_as_cu($sql);

		// lem9:
		// previous logic was checking master tables and foreign tables
		// but I think that looping on every table of the pdf page as a master
		// and finding its foreigns is OK (then we can support innodb)
		$seen_a_relation = false;
		foreach ($alltables AS $one_table) {
			$exist_rel = PMA_getForeigners($db, $one_table, '', 'both');
			if ($exist_rel) {
				$seen_a_relation = true;
				foreach ($exist_rel AS $master_field => $rel) {
					// put the foreign table on the schema only if selected
					// by the user
					// (do not use array_search() because we would have to
					// to do a === FALSE and this is not PHP3 compatible)
					if (in_array($rel['foreign_table'], $alltables)) {
						$this->PMA_RT_addRelation($one_table, $master_field, $rel['foreign_table'], $rel['foreign_field']);
					}
				} // end while
			} // end if
		} // end while
		// loic1: also show tables without relations
		// $norelations	 = TRUE;
		// if ($result && PMA_DBI_num_rows($result) > 0) {
		// $norelations = FALSE;
		// while ($row = PMA_DBI_fetch_assoc($result)) {
		// $this->PMA_RT_addRelation($row['master_table'], $row['master_field'], $row['foreign_table'], $row['foreign_field']);
		// }
		// }
		// if ($norelations == FALSE) {
		if ($seen_a_relation) {
			$this->PMA_RT_drawRelations($change_color);
		}

		$this->PMA_RT_drawTables($show_info, $change_color);

		$this->PMA_RT_showRt();
	} // end of the "PMA_RT()" method
} // end of the "PMA_RT" class

function PMA_RT_DOC($alltables)
{
	global $db, $pdf, $orientation, $paper;
	// TOC
	$pdf->addpage($GLOBALS['orientation']);
	$pdf->Cell(0, 9, $GLOBALS['strTableOfContents'], 1, 0, 'C');
	$pdf->Ln(15);
	$i = 1;
	foreach ($alltables AS $table) {
		$pdf->PMA_links['doc'][$table]['-'] = $pdf->AddLink();
		$pdf->SetX(10);
		// $pdf->Ln(1);
		$pdf->Cell(0, 6, $GLOBALS['strPageNumber'] . ' {' . sprintf("%02d", $i) . '}', 0, 0, 'R', 0, $pdf->PMA_links['doc'][$table]['-']);
		$pdf->SetX(10);
		$pdf->Cell(0, 6, $i . ' ' . $table, 0, 1, 'L', 0, $pdf->PMA_links['doc'][$table]['-']);
		// $pdf->Ln(1);
		$result = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table) . ';');
		while ($row = PMA_DBI_fetch_assoc($result)) {
			$pdf->SetX(20);
			$field_name = $row['Field'];
			$pdf->PMA_links['doc'][$table][$field_name] = $pdf->AddLink();
			// $pdf->Cell(0, 6, $field_name,0,1,'L',0, $pdf->PMA_links['doc'][$table][$field_name]);
		}
		$lasttable = $table;
		$i++;
	}
	$pdf->PMA_links['RT']['-'] = $pdf->AddLink();
	$pdf->SetX(10);
	$pdf->Cell(0, 6, $GLOBALS['strPageNumber'] . ' {00}', 0, 0, 'R', 0, $pdf->PMA_links['doc'][$lasttable]['-']);
	$pdf->SetX(10);
	$pdf->Cell(0, 6, $i . ' ' . $GLOBALS['strRelationalSchema'], 0, 1, 'L', 0, $pdf->PMA_links['RT']['-']);
	$z = 0;
	foreach ($alltables AS $table) {
		$z++;
		$pdf->addpage($GLOBALS['orientation']);
		$pdf->Bookmark($table);
		$pdf->SetAlias('{' . sprintf("%02d", $z) . '}', $pdf->PageNo()) ;
		$pdf->PMA_links['RT'][$table]['-'] = $pdf->AddLink();
		$pdf->SetLink($pdf->PMA_links['doc'][$table]['-'], -1);
		$pdf->SetFont('', 'B', 18);
		$pdf->Cell(0, 8, $z . ' ' . $table, 1, 1, 'C', 0, $pdf->PMA_links['RT'][$table]['-']);
		$pdf->SetFont('', '', 8);
		$pdf->ln();

		$cfgRelation = PMA_getRelationsParam();
		if ($cfgRelation['commwork'] || PMA_MYSQL_INT_VERSION >= 40100) {
			$comments = PMA_getComments($db, $table);
		}
		if ($cfgRelation['mimework']) {
			$mime_map = PMA_getMIME($db, $table, true);
		}

		/**
		 * Gets table informations
		 */
		$result = PMA_DBI_query('SHOW TABLE STATUS LIKE \'' . PMA_sqlAddslashes($table, true) . '\';', null, PMA_DBI_QUERY_STORE);
		$showtable = PMA_DBI_fetch_assoc($result);
		$num_rows = (isset($showtable['Rows']) ? $showtable['Rows'] : 0);
		$show_comment = (isset($showtable['Comment']) ? $showtable['Comment'] : '');
		$create_time = (isset($showtable['Create_time']) ? PMA_localisedDate(strtotime($showtable['Create_time'])) : '');
		$update_time = (isset($showtable['Update_time']) ? PMA_localisedDate(strtotime($showtable['Update_time'])) : '');
		$check_time = (isset($showtable['Check_time']) ? PMA_localisedDate(strtotime($showtable['Check_time'])) : '');

		PMA_DBI_free_result($result);
		unset($result);

		/**
		 * Gets table keys and retains them
		 */
		$result = PMA_DBI_query('SHOW KEYS FROM ' . PMA_backquote($table) . ';');
		$primary = '';
		$indexes = array();
		$lastIndex = '';
		$indexes_info = array();
		$indexes_data = array();
		$pk_array = array(); // will be use to emphasis prim. keys in the table
		// view
		while ($row = PMA_DBI_fetch_assoc($result)) {
			// Backups the list of primary keys
			if ($row['Key_name'] == 'PRIMARY') {
				$primary .= $row['Column_name'] . ', ';
				$pk_array[$row['Column_name']] = 1;
			}
			// Retains keys informations
			if ($row['Key_name'] != $lastIndex) {
				$indexes[] = $row['Key_name'];
				$lastIndex = $row['Key_name'];
			}
			$indexes_info[$row['Key_name']]['Sequences'][] = $row['Seq_in_index'];
			$indexes_info[$row['Key_name']]['Non_unique'] = $row['Non_unique'];
			if (isset($row['Cardinality'])) {
				$indexes_info[$row['Key_name']]['Cardinality'] = $row['Cardinality'];
			}
			// I don't know what does following column mean....
			// $indexes_info[$row['Key_name']]['Packed']		  = $row['Packed'];
			$indexes_info[$row['Key_name']]['Comment'] = $row['Comment'];

			$indexes_data[$row['Key_name']][$row['Seq_in_index']]['Column_name'] = $row['Column_name'];
			if (isset($row['Sub_part'])) {
				$indexes_data[$row['Key_name']][$row['Seq_in_index']]['Sub_part'] = $row['Sub_part'];
			}
		} // end while
		if ($result) {
			PMA_DBI_free_result($result);
		}

		/**
		 * Gets fields properties
		 */
		$result = PMA_DBI_query('SHOW FIELDS FROM ' . PMA_backquote($table) . ';', null, PMA_DBI_QUERY_STORE);
		$fields_cnt = PMA_DBI_num_rows($result);
		// Check if we can use Relations (Mike Beck)
		if (!empty($cfgRelation['relation'])) {
			// Find which tables are related with the current one and write it in
			// an array
			$res_rel = PMA_getForeigners($db, $table);

			if (count($res_rel) > 0) {
				$have_rel = true;
			} else {
				$have_rel = false;
			}
		} else {
			$have_rel = false;
		} // end if
		/**
		 * Displays the comments of the table if MySQL >= 3.23
		 */

		$break = false;
		if (!empty($show_comment)) {
			$pdf->Cell(0, 3, $GLOBALS['strTableComments'] . ' : ' . $show_comment, 0, 1);
			$break = true;
		}

		if (!empty($create_time)) {
			$pdf->Cell(0, 3, $GLOBALS['strStatCreateTime'] . ': ' . $create_time, 0, 1);
			$break = true;
		}

		if (!empty($update_time)) {
			$pdf->Cell(0, 3, $GLOBALS['strStatUpdateTime'] . ': ' . $update_time, 0, 1);
			$break = true;
		}

		if (!empty($check_time)) {
			$pdf->Cell(0, 3, $GLOBALS['strStatCheckTime'] . ': ' . $check_time, 0, 1);
			$break = true;
		}

		if ($break == true) {
			$pdf->Cell(0, 3, '', 0, 1);
			$pdf->Ln();
		}

		$pdf->SetFont('', 'B');
		if (isset($orientation) && $orientation == 'L') {
			$pdf->Cell(25, 8, ucfirst($GLOBALS['strField']), 1, 0, 'C');
			$pdf->Cell(20, 8, ucfirst($GLOBALS['strType']), 1, 0, 'C');
			$pdf->Cell(20, 8, ucfirst($GLOBALS['strAttr']), 1, 0, 'C');
			$pdf->Cell(10, 8, ucfirst($GLOBALS['strNull']), 1, 0, 'C');
			$pdf->Cell(20, 8, ucfirst($GLOBALS['strDefault']), 1, 0, 'C');
			$pdf->Cell(25, 8, ucfirst($GLOBALS['strExtra']), 1, 0, 'C');
			$pdf->Cell(45, 8, ucfirst($GLOBALS['strLinksTo']), 1, 0, 'C');

			if ($paper == 'A4') {
				$comments_width = 67;
			} else {
				// this is really intended for 'letter'
				/**
				 * @todo find optimal width for all formats
				 */
				$comments_width = 50;
			}
			$pdf->Cell($comments_width, 8, ucfirst($GLOBALS['strComments']), 1, 0, 'C');
			$pdf->Cell(45, 8, 'MIME', 1, 1, 'C');
			$pdf->SetWidths(array(25, 20, 20, 10, 20, 25, 45, $comments_width, 45));
		} else {
			$pdf->Cell(20, 8, ucfirst($GLOBALS['strField']), 1, 0, 'C');
			$pdf->Cell(20, 8, ucfirst($GLOBALS['strType']), 1, 0, 'C');
			$pdf->Cell(20, 8, ucfirst($GLOBALS['strAttr']), 1, 0, 'C');
			$pdf->Cell(10, 8, ucfirst($GLOBALS['strNull']), 1, 0, 'C');
			$pdf->Cell(15, 8, ucfirst($GLOBALS['strDefault']), 1, 0, 'C');
			$pdf->Cell(15, 8, ucfirst($GLOBALS['strExtra']), 1, 0, 'C');
			$pdf->Cell(30, 8, ucfirst($GLOBALS['strLinksTo']), 1, 0, 'C');
			$pdf->Cell(30, 8, ucfirst($GLOBALS['strComments']), 1, 0, 'C');
			$pdf->Cell(30, 8, 'MIME', 1, 1, 'C');
			$pdf->SetWidths(array(20, 20, 20, 10, 15, 15, 30, 30, 30));
		}
		$pdf->SetFont('', '');

		while ($row = PMA_DBI_fetch_assoc($result)) {
			$type = $row['Type'];
			// reformat mysql query output - staybyte - 9. June 2001
			// loic1: set or enum types: slashes single quotes inside options
			if (preg_match('@^(set|enum)\((.+)\)$@i', $type, $tmp)) {
				$tmp[2] = substr(preg_replace("@([^,])''@", "\\1\\'", ',' . $tmp[2]), 1);
				$type = $tmp[1] . '(' . str_replace(',', ', ', $tmp[2]) . ')';
				$type_nowrap = '';

				$binary = 0;
				$unsigned = 0;
				$zerofill = 0;
			} else {
				$type_nowrap = ' nowrap="nowrap"';
				$type = preg_replace('@BINARY@i', '', $type);
				$type = preg_replace('@ZEROFILL@i', '', $type);
				$type = preg_replace('@UNSIGNED@i', '', $type);
				if (empty($type)) {
					$type = '&nbsp;';
				}

				$binary = stristr($row['Type'], 'BINARY');
				$unsigned = stristr($row['Type'], 'UNSIGNED');
				$zerofill = stristr($row['Type'], 'ZEROFILL');
			}
			$strAttribute = ' ';
			if ($binary) {
				$strAttribute = 'BINARY';
			}
			if ($unsigned) {
				$strAttribute = 'UNSIGNED';
			}
			if ($zerofill) {
				$strAttribute = 'UNSIGNED ZEROFILL';
			}
			if (!isset($row['Default'])) {
				if ($row['Null'] != '' && $row['Null'] != 'NO') {
					$row['Default'] = 'NULL';
				}
			}
			$field_name = $row['Field'];
			// $pdf->Ln();
			$pdf->PMA_links['RT'][$table][$field_name] = $pdf->AddLink();
			$pdf->Bookmark($field_name, 1, -1);
			$pdf->SetLink($pdf->PMA_links['doc'][$table][$field_name], -1);
			$pdf_row = array($field_name,
				$type,
				$strAttribute,
				($row['Null'] == '' || $row['Null'] == 'NO') ? $GLOBALS['strNo'] : $GLOBALS['strYes'],
				((isset($row['Default'])) ? $row['Default'] : ''),
				$row['Extra'],
				((isset($res_rel[$field_name])) ? $res_rel[$field_name]['foreign_table'] . ' -> ' . $res_rel[$field_name]['foreign_field'] : ''),
				((isset($comments[$field_name])) ? $comments[$field_name] : ''),
				((isset($mime_map) && isset($mime_map[$field_name])) ? str_replace('_', '/', $mime_map[$field_name]['mimetype']) : '')
				);
			$links[0] = $pdf->PMA_links['RT'][$table][$field_name];
			if (isset($res_rel[$field_name]['foreign_table']) AND
					isset($res_rel[$field_name]['foreign_field']) AND
					isset($pdf->PMA_links['doc'][$res_rel[$field_name]['foreign_table']][$res_rel[$field_name]['foreign_field']])
					)
			{
				$links[6] = $pdf->PMA_links['doc'][$res_rel[$field_name]['foreign_table']][$res_rel[$field_name]['foreign_field']];
			} else {
				unset($links[6]);
			}
			$pdf->Row($pdf_row, $links);

			/*$pdf->Cell(20, 8, $field_name, 1, 0, 'L', 0, $pdf->PMA_links['RT'][$table][$field_name]);
				//echo '	' . $field_name . '&nbsp;' . "\n";
			}
		$pdf->Cell(20, 8, $type, 1, 0, 'L');
		$pdf->Cell(20, 8, $strAttribute, 1, 0, 'L');
		$pdf->Cell(15, 8, , 1, 0, 'L');
		$pdf->Cell(15, 8, ((isset($row['Default'])) ?  $row['Default'] : ''),1,0,'L');
		$pdf->Cell(15, 8, $row['Extra'], 1, 0, 'L');
		   if ($have_rel) {
				if (isset($res_rel[$field_name])) {
					$pdf->Cell(30, 8, $res_rel[$field_name]['foreign_table'] . ' -> ' . $res_rel[$field_name]['foreign_field'],1,0,'L');
				}
			}
			if ($cfgRelation['commwork']) {
				if (isset($comments[$field_name])) {
					$pdf->Cell(0, 8, $comments[$field_name], 1, 0, 'L');
				}
			} */
		} // end while
		$pdf->SetFont('', '', 14);
		PMA_DBI_free_result($result);
	} //end each
} // end function PMA_RT_DOC

/**
 * Main logic
 */
if (!isset($pdf_page_number)) {
	$pdf_page_number = 1;
}

$show_grid			  = (isset($show_grid) && $show_grid == 'on') ? 1 : 0;
$show_color			 = (isset($show_color) && $show_color == 'on') ? 1 : 0;
$show_table_dimension   = (isset($show_table_dimension) && $show_table_dimension == 'on') ? 1 : 0;
$all_tab_same_wide	  = (isset($all_tab_same_wide) && $all_tab_same_wide == 'on') ? 1 : 0;
$with_doc			   = (isset($with_doc) && $with_doc == 'on') ? 1 : 0;
$orientation			= (isset($orientation) && $orientation == 'P') ? 'P' : 'L';
$paper				  = isset($paper) ? $paper : 'A4';
PMA_DBI_select_db($db);

$rt = new PMA_RT($pdf_page_number, $show_table_dimension, $show_color, $show_grid, $all_tab_same_wide, $orientation, $paper);

?>
